RAFAEL LUCENA RODRIGUEZ2026-01-292026-01-29201510.4155/bio.15.2052-s2.0-84948173157https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/26597Analytical ChemistryClinical BiochemistryMedical Laboratory TechnologyPharmacology, Toxicology and Pharmaceutics (all)Analytical ChemistryClinical BiochemistryMedical Laboratory TechnologyPharmacology, Toxicology and Pharmaceutics (all)Determination of urinary 5-hydroxyindoleacetic acid by combining Dμ-SPE using carbon coated TiO2 nanotubes and LC-MS/MSresearch article